CA1096464A - Systeme d'allumage par combustible, a verrouillage de protection et detection electronique de fuite au robinet - Google Patents

Systeme d'allumage par combustible, a verrouillage de protection et detection electronique de fuite au robinet

Info

Publication number
CA1096464A
CA1096464A CA289,994A CA289994A CA1096464A CA 1096464 A CA1096464 A CA 1096464A CA 289994 A CA289994 A CA 289994A CA 1096464 A CA1096464 A CA 1096464A
Authority
CA
Canada
Prior art keywords
flame
pilot
switching means
valve
contacts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA289,994A
Other languages
English (en)
Inventor
Russell B. Matthews
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johnson Controls Inc
Original Assignee
Johnson Controls Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/774,959 external-priority patent/US4131412A/en
Application filed by Johnson Controls Inc filed Critical Johnson Controls Inc
Application granted granted Critical
Publication of CA1096464A publication Critical patent/CA1096464A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
    • F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/28—Ignition circuits
    • F23N2227/30—Ignition circuits for pilot burners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00—Flame sensors
    • F23N2229/02—Pilot flame sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/12—Fail safe for ignition failures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2231/00—Fail safe
    • F23N2231/18—Detecting fluid leaks

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Regulation And Control Of Combustion (AREA)
CA289,994A 1977-03-07 1977-11-01 Systeme d'allumage par combustible, a verrouillage de protection et detection electronique de fuite au robinet Expired CA1096464A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/774,959 US4131412A (en) 1975-10-14 1977-03-07 Fuel ignition system having interlock protection and electronic valve leak detection
US774,959 1977-03-07

Publications (1)

Publication Number Publication Date
CA1096464A true CA1096464A (fr) 1981-02-24

Family

ID=25102847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA289,994A Expired CA1096464A (fr) 1977-03-07 1977-11-01 Systeme d'allumage par combustible, a verrouillage de protection et detection electronique de fuite au robinet

Country Status (4)

Country Link
JP (1) JPS53110126A (fr)
CA (1) CA1096464A (fr)
DE (1) DE2809843C2 (fr)
NL (1) NL7713579A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243372A (en) * 1979-02-05 1981-01-06 Electronics Corporation Of America Burner control system
JPS56106690A (en) * 1980-01-29 1981-08-25 Brother Ind Ltd Automatic cotton toning device for sewing machine
IT1259837B (it) * 1992-10-07 1996-03-28 Apparecchiatura di controllo e comando per bruciatori a gas
DE10305928B3 (de) * 2003-02-13 2004-10-07 Mertik Maxitrol Gmbh & Co. Kg Verfahren und Schaltungsanordnung zum Zünden eines Gasstromes
US7919732B2 (en) 2003-02-13 2011-04-05 Mertik Maxitrol Gmbh & Co., Kg Method and circuit for igniting a gas flow

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1526235A1 (de) * 1965-02-10 1970-05-14 Junkers & Co Fernbetaetigbare elektronische Zuendsicherungsvorrichtung
US3449055A (en) * 1967-11-22 1969-06-10 Honeywell Inc Burner control apparatus with prepurge timing
US3840322A (en) * 1974-01-11 1974-10-08 Electronics Corp America Electrical control circuitry
US3955910A (en) * 1974-09-23 1976-05-11 Johnson Service Company Self-checking automatic pilot fuel ignition system
US3914092A (en) * 1974-09-23 1975-10-21 Johnson Service Co Direct spark ignition system with sampling flame sensor

Also Published As

Publication number Publication date
DE2809843C2 (de) 1986-11-13
NL7713579A (nl) 1978-09-11
DE2809843A1 (de) 1978-09-14
JPS53110126A (en) 1978-09-26

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 19980224